
// common base css
.mt20 {
    margin-top: 20px;
}
.mb20 {
    margin-bottom: 20px;
}
.mr20 {
    margin-right: 20px;
}
.ml20 {
    margin-left: 20px;
}
.mt60 {
    margin-top: 60px;
}
.mb60 {
    margin-bottom: 60px;
}
.mr60 {
    margin-right: 60px;
}
.ml60 {
    margin-left: 60px;
}
.margin20 {
    margin: 20px;
}
.fl {
    float: left;
}
.fr {
    float: right;
}
.al {
    text-align: left;
}
.ar {
    text-align: right;
}
.ac {
    text-align: center;
}
.font20 {
    font-size: 20px;
}
.font30 {
    font-size: 30px;
}
.w300 {
    width: 300px;
}
.block_box {
    padding: 20px;
    border: 1px solid #eaeefb;
    margin: 20px auto;
    clear: both;
}

// element UI
.el-autocomplete {
    width: 100%;
}
